The post SSC JE Previous Question Paper 2018 Shift 10 (Civil Engineering) appeared first on NewtonDesk.

]]>**Q1:-** The crushing strength (MPa) of good stone used for construction of a building must not be less than_____.

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**Q2:-** In ordinary cement, about 99% of its ﬁnal strength is achieved in_____.

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**Q3:-** In the process of the hydration of OPC, what is the water requirement (expressed as the percentage by weight of cement) to complete the chemical reactions?

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**Q4:-** What is the main reason to use lime in the cement slurry during the plastering in the top coat?

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**Q5:-** Bulking of sand occurs in the moisture content of_______.

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**Q6:-** Which of the following is the main advantage of the plywood?

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**Q7:-** The hardwood is produced by which of the following trees?

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**Q8:-** Which one of the following metamorphic rocks has more weathering resistance characteristics?

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**Q9:-** Which of the following type of stone is used in the rubble masonry?

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**Q10:-** The hydraulicity of the hydraulic lime is mainly due to______.

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**Q11:-** What percentage of the cost of the estimate is provided for the work charged establishment?

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**Q12:-** What is the thickness (inches) of the one brick wall made up of traditional brick?

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**Q13:-** Which one is the CORRECT option for the damp proof course?

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**Q14:-** Calculate the year’s purchase for a property of useful life of 30 years and rate of interest of 5% per annum.

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**Q15:-** What is the density of the mild steel in quintal per cubic meter?

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**Q16:-** Cleaning and ﬁxing of glass panel is measured in______.

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**Q17:-** Calculate the volume (cubic meter) of earthwork for an embankment of length 30 m and width 4 m. The mean depth of the embankment is 4 m and side slope is 2 : 1. Using mid-sectional area method.

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**Q18:-** Calculate the quantity (cubic meter) of the cement required for 1 cubic meter of brick work with cement mortar (1 : 4).

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**Q19:-** Which one is the CORRECT statement for conversion of the lift into lead?

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**Q20:-** A building has been purchased by a person at a cost of Rs. 25,000. The useful life of the building is 40 years and the scrap value of the building is Rs. 3,000. Calculate the annual sinking fund (Rs.) at the rate of 5% interest.

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**Q21:-** Plumb bob lines at two different places in geodetic surveying will_____.

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**Q22:-** Calculate the true reduced level (m) of a point A after correcting the refraction and curvature. The staff reading at the point taken from an instrument set at a distance of 2 km from the point A is 2.56 m. The staff reading from the same station on a bench mark of reduced level is 100 m is 1.34 m.

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**Q23:-** Which one is the CORRECT expression for the horizontal distance between the instrument and the staff for the anallactic telescope, if S is the staff intercept, K and C are multiplying and additive constant

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**Q24:-** With an increase in the denominator of the representative fraction, the scale of the map will_____.

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**Q25:-** Calculate the length of one division of the vernier scale, if least count of the combination of main and vernier scale is 0.02 mm. The least count of the main scale is 1 mm.

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q26:-** Which one is the CORRECT statement?

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**Q27:-** Which of the following statement is CORRECT for whole circle bearing?

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**Q28:-** Calculate the length (m) tangent of a 5 degree curve, if the deﬂection angle is 60 degree

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**Q29:-** Calculate the limiting length (m) of the offset, if the maximum allowable error in laying offset is 2 degree. The scale of the map is 1 cm = 100 m.

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**Q30:-** Calculate the error in the staff reading on a staff at a distance of 100 m due to out of the center of the bubble by 4 divisions. The sensitivity of the bubble tube is 30 seconds per 2 mm divisions

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**Q31:-** For which of the following soil, plasticity index is maximum?

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**Q32:-** A friction pile of diameter 50 cm is embedded 15 m into the homogeneous consolidated clay deposit. If the adhesion factor is 0.7 and adhesion develops between the clay and pile shaft is 4 t/m^{2}. What is the safe load (t) for factor of safety 3.0?

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**Q33:-** If the void ratio and discharge velocity for soil is 0.5 and 6×10^{-7} m/s respectively, what is the value of seepage velocity (m/s)?

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**Q34:-** For bulk heads, which of the following earth pressure theory is applied directly?

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**Q35:-** On increasing the temperature of a liquid, the viscosity of the liquid____.

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**Q36:-** Which of the following represents the unit of kinematic viscosity?

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**Q37:-** What is the discharge (m^{3}/s) from circular pipe having diameter 0.5 m and velocity of flow of 10 m/s?

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**Q38:** A rectangular channel of cross-sectional dimensions 15×9 m is running at one third. What is the hydraulic radius (m) of the channel?

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**Q39:-** A turbine generates the power of 150,000 kW while working at the speed of 300 rpm at the head of 100 m. What is the speciﬁc speed of the turbine?

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**Q40:-** Which of the following represent the Darcy’s friction factor in terms of Reynolds number (Re) for the laminar ﬂow in circular pipes?

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**Q41:-** Which of the following represents the maximum thickness of the boundary layer in the pipe having radius R?

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**Q42:-** Which of the following represents the speed of the elementary wave in the still water at a depth of y?

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**Q43:-** What is the speciﬁc energy (m-kg/kg) for 1 m depth of ﬂow having velocity of 3 m/s?

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**Q44:-** In the Sutro weir, the discharge of the weir is proportional to_______.

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**Q45:-** Watering done prior to the sawing of the crops is called_______.

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**Q46:-** Calculate the runoff (cm) from a rainfall of 3 hours. The intensity of the rainfall is 2 cm/hr. The evaporation and inﬁltration losses are 8 mm and 16 mm respectively.

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**Q47:-** Calculate the design rate of super elevation (%) on a highway in a plain terrain, if design speed of the highway is 80 kmph and radius of the curve is 400m.

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**Q48:-** The width (m) of the narrow gauge is____.

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**Q49:-** On which scale the turbidity is measured?

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**Q50:** Which of the following represents the approximate overflow rate (liters/hours/m^{2}) for the plain sedimentation tank?

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q51:-** Which of the following structural loads are not applied commonly to a building?

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**Q52:-** In the method used to establish the magnitude of live load, what is the reference time period?

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**Q53:-** Find the value of reduction factor R2 if F (rise to span ratio in inches) is given to be 5.

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**Q54:-** How many constraints are there in a free-rotation support used in a planar system?

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**Q55:-** A surface structure has:-

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**Q56:-** If in a planar system, only 2 reaction forces are acting, then the system is:-

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**Q57:-** If a structure has total 10 joints, then what should be the minimum no. of joints in which equilibrium equations should be concurrently satisﬁed for stability?

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**Q58:-** A single angle in tension is connected by one leg only. If the areas of connecting and outstanding legs are respectively **a** and **b**, then what is the net effective area of the angle?

**A)** a – [b/(1+0.35 b/a)]
**B)** a + [b/(1+0.35 b/a)]
**C)** a – [b/1+0.2 b/a)]
**D)** a + [b/1+0.2 b/a)]
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**Q59:-** Generally, in a truss system compressive parts are thicker than tensile parts. Is it true or false?

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**Q60:-** If a truss has two more members surpassing each other, then it is:-

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**Q61:-** How many components are mainly used to prepare concrete?

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**Q62:-** Retarders are used for:

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**Q63:-** What is the ratio of components in grade M20 concrete?

**A)** 1:3:6

**B)** 1:1.5:3

**C)** 1:1:2

**D)** 1:2:4

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**Q64:-** How many types of machine mixers of concrete are available?

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**Q65:-** Excess vibration during compacting of concrete can lead to:

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**Q66:-** Which of the below property of aggregates is not desirable?

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**Q67:-** Which of the following statements is true?

**A)** Workability reduces with time.

**B)** Workability does not reduce with time.

**C)** Workability remains constant with time.

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**Q68:-** Modulus of elasticity of concrete, E is calculated using:

**A)** E=5000√fck

**B)** E=500√fck

**C)** E=50√fck

**D)** E=5√fck

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**Q69:-** The result of Vee-Bee test is expressed in terms of:

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**Q70:-** Plastering is also called:

**1)** Pre-casting

**2)** Pargeting

**3)** Porting

**4)** Polishing

**Answer:** Pargeting

**Q71:-** In plastering, the 1^{st} coat is called ___________and its thickness should be ______mm.

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**Q72:-** Which of the following statements is true?

**A)** Mud plastering does not require curing

**B)** Mud plastering requires curing.

**C)** It depends on the situation

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**Q73:-** Which of the following statements is true?

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**Q74:-** In the method of voids for determination of the quantity of cement paste, it is assumed that

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**Q75:-** The 28 days’ cube strength of mass concrete using aggregates of maximum size 5 cm for gravity dams should be:

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q76:-** What do you mean by ‘Ware house pack’ of cement?

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**Q77:-** Which of the following refers to the process of proper and accurate measurement of concrete ingredients for uniformity of proportion?

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**Q78:-** What are the dimensions of a 35-liter forma for measuring aggregates by volume?

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**Q79:-** In how many types can R.C.C. be classiﬁed into?

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**Q80:-** R.C.C. was developed and ﬁrst used by:

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**Q81:-** Which of the below is not a property of ferro cement?

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**Q82:-** If W is the load on a circular slab of radius R, the maximum radial moment at the center of the slab is

**A)** WR^{2}/16

**B)** 2WR^{2}/16

**C)** 3WR^{2}/16

**D)** 5WR^{2}/16

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**Q83:-** If the ratio of the span to the overall depth does not exceed 10, the stiffness of the beam will ordinarily be satisfactory in case of a

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**Q84:-** The total load on the lintel shown in the figure below will be taken as the weight of brickwork contained in ______.

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**Q85:-** The maximum permissible size of aggregates to be used in casting the ribs of a slab is

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**Q86:-** For a number of columns constructed in a row, the type of foundation provided is

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**Q87:-** If the bearing capacity of soil is 10 tones/cm^{2} and the projection of plain concrete footing from walls, is **a** cm, the depth D of footing is

**A)** D = 0.0775a

**B)** D = 0.775a

**C)** D = 0.775√a

**D)** D = 0.775a^{2
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**Q88:-** If p is the net upward pressure on a square footing of side b for a square column of side **a**, the minimum bending moment is given by

**A)**M.= pb(c-a) / 4

**B)**M. = pb(b-a)^{2} / 4

**C)**M. = pb(b-a)^{2} / B

**D)**M. = pb(b+a) / 8

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**Q89:-** A road of uniform cross-section A and length L is deformed by ẟ, when subjected to a normal force P. The Young’s modulus E of the material is

**A)** E = P. ẟ / A.L

**B)** E = A. ẟ / P.L

**C)** E = P.L / A. ẟ

**D)** E = P.A / L. ẟ

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**Q90:-** Total strain energy theory for the failure of a material at elastic limit is known as

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**Q91:-** By applying the static equations i.e. ΣH = 0, ΣV = 0 and ΣM = 0, to a determinate structure, we may determine

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**Q92:-** The ratio of the section modulus of a square section of side B and that of a circular section of diameter D is

**A)** 2π/15

**B)** 3π/16

**C)** 3π/8

**D)** π/16

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**Q93:-** Which of the following statements is true?

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**Q94:-** The one that has least carbon content is:

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**Q95:-** The modulus of elasticity of steel is more than that of concrete. It indicates that steel is

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**Q96:-** Which of the following statements is true?

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**Q97:-** In a thin cylindrical shell, the ratio of longitudinal stress to hoop stress is

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**Q98:-** Which of the following statements is true?

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**Q99:-** The net area of round bars to resist the tension, is the area of cross section at

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**Q100:-** Pick up the correct statement from the following:

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Answer: All option are correct

**SSC Junior Engineer All Previous Papers**

The post SSC JE Previous Question Paper 2018 Shift 10 (Civil Engineering) appeared first on NewtonDesk.

]]>The post SSC JE Previous Question Paper 2018 Shift 8 (Civil Engineering) appeared first on NewtonDesk.

]]>**Q1:** Which of the following represents the nominal size (mm) of a modular brick?

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**Q2:-** Calculate the number of bricks required for a 5 cubic metre brick wall?

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**Q3:-** Which of the following test is used for the bitumen?

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**Q4:-** The compressive strength (N/mm^{2}) of thermocol ranges between______.

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**Q5:-** The cement compound that reacts and sets immediately after addition of water is______.

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**Q6:-** What is the standard size of the cube (mm) which is used to calculate the strength of concrete?

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**Q7:-** The process of production of natural stone is known as______.

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**Q8:-** In which of the following test of cement air permeability method is used?

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**Q9:-** The water absorption (expressed in percentage) for burnt clay perforated bricks should not be more than_____.

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**Q10:** What is the approximate ratio of 7 days compressive strength to 28 days compressive strength of cement concrete?

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**Q11:-** Which one of the following shows total quantities of all the items of materials required for the completion of the construction?

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**Q12:-** Grouting of the cracks is measured in______.

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**Q13:-** Which of the following is NOT measured in square metre?

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**Q14:-** The expected out turn (square metre) of sawing of the soft wood per mason per day is______.

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**Q15:-** Which of the following is the multiplying factor for the estimation of lead for sandy tracks?

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**Q16:-** What is the thickness of one and half brick wall made up of standard modular brick?

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**Q17:-** Calculate the approximate estimate of a four storey building, if the total plinth area is 300 square metres per ﬂoor and height of ﬂoor is 3 m. The cubical content rate is Rs. 2,000 per cubic metre and the proﬁt of the contractor is 10% of the total cost.

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**Q18:-** Calculate the quantity(cube m) of brick work for a room using the central line method, if the interior dimension of the room is 5 m x 4 m and height of the room is 3.5 m. The width of the wall is 300 mm and dimension of the door is 2 m x 1.2 m.

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**Q19:-** In the straight line method, the expression for depreciation of a machine having purchasing cost C, scrap value S and useful life of the machinery n, is______.

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**Q20:-** Calculate the number of bags of cement required for the 12 mm thick plastering of a wall of 5 m long, 3.5 m high and 300 mm thick, if 1:3 cement mortar is used.

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**Q21:-** Which one of the following survey is used to deﬁne the property line?

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**Q22:-** The vernier that is calibrated in the direction opposite to the main scale is called______.

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**Q23:-** Which of the following instrument is used for measurement of sighting objects in a plane table survey?

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**Q24:-** For no error in the magnitude, the difference (degree) in the magnitude of the fore bearing and back bearing of any line is_____.

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**Q25:-** What is the number of fore bearing and back bearing for an open traverse of n numbers of station?

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q26:-** The difference between the last reduced level and the ﬁrst reduced level is equal to______.

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**Q27:-** The correction of the refraction for a distance ‘D’ between the staff and instrument is______.

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**Q28:-** Calculate the horizontal distance of a point from the instrument, if the staff intercept is 2.5 m. The micrometer reading of the drum of the diaphragm is 3.2 and the micrometer screw has 100 threads in 1 cm. The focal length of the objective glass is 200 mm and the distance of the instrument axis from the centre of the object glass is 180 mm.

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**Q29:-** Which of the following statement is CORRECT for the length of the curve?

**1)** It is inversely proportional to radius of the curve.

**2)** It is inversely proportional to square of radius of the curve.

**3)** It is proportional to deﬂection angle.

**4)** It is proportional to degree of the curve.

**Answer:** It is proportional to deﬂection angle.

**Q30:-** Which of the following represents the CORRECT order of setting up a plane table?

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**Q31:-** What would be the void ratio of the soil mass, if the porosity of a soil mass is 0.35?

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**Q32:-** The liquid limit and plastic limit of the soil is given as 45% and 22% respectively. The plasticity index of the soil would be_____.

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**Q33:-** Falling head permeability test is carried out on a soil specimen having cross-sectional area of 60 sq.cm. and height of 15 cm. The water level in the stand pipe of diametre of 0.5 cm drops from 100 cm to 40 cm in half an hour. What is the coefﬁcient of permeability (cm/s)?

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**Q34:-** Which of the following parameter is determined by triaxial test?

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**Q35:-** If the Reynolds number for a ﬂow is 3000, then the type of ﬂow is_____.

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**Q36:-** Which of the following expression represents the CORRECT relationship between the compressibility (C) and bulk modulus (K) of the ﬂuid?

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**Q37:-** In the isothermal condition, the isothermal bulk modulus of an ideal gas is equal to_____.

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**Q38:-** What is the equivalent head (cm) of the kerosene (speciﬁc gravity = 0.8), if the head of water is 500 cm?

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**Q39:-** Which of the following is measured with the help of elbow meter?

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**Q40:-** What is the momentum correction factor for laminar ﬂow in a circular tube?

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**Q41:-** The wetted perimeter and cross-sectional area of a channel is 5 m and 9 sq. m respectively. What is the hydraulic radius of the channel?

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**Q42:-** The ﬂow is classiﬁed as the laminar ﬂow when the calculated value of the Reynolds number is_____.

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**Q43:-** For a laminar ﬂow through a channel, Reynolds number is given by 1500. What is the friction factor?

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**Q44:-** “The intensity of pressure at any point in the liquid at rest is same in all the directions,” this statement is given by______.

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**Q45:-** With an increase in the supply of irrigation water, yields of the crops_____.

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**Q46:-** Calculate the water distribution efﬁciency, if the depths of penetration along the length of a border strip at an interval of 20 m are 1.5 m, 1.8 m and 2.1 m respectively.

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**Q47:-** Which of the followings are CORRECT values for coefﬁcient of lateral and longitudinal friction as per IRC?

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**Q48:-** Calculate the number of sleepers required for 1 km railway track, if sleeper density is (n+4) for broad gauge and the length of one rail for a broad gauge is 13 m.

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**Q49:-** What is the surface area (m2) of settling tank used for design discharge of 1.5 m3/s? (Assume design overﬂow rate for tank as 40 m3/m2/day.)

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**Q50:-** The plume behavior which occurs in the super adiabatic condition with light to moderate wind speed in the presence of large scale thermal eddies are known as______.

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q51 –** A riveted joint may experience

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**Q52:-** The maximum axial load which is just sufﬁcient to keep a column in a small deﬂected shape is called

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**Q53:-** Slenderness ratio of a compression member is

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**Q54:-** Pick up the correct statement from the following

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**Q55:-** The thickness t of a single ﬂat lacing should not be less than

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**Q56:-** To keep the intensity of bearing pressure between the column base and concrete compressive and to vary from zero to 2P/BL, the ratio of the moment M to the axial load P should be

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**Q57:-** IS : 800 – 1971 recommends that in a splice plate the number of rivets carrying calculated shear stress through a packing greater than 6 mm thick, is to be increased by 2.5% for every

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**Q58:-** The moment of the couple set up in a section of a beam by the longitudinal compressive and tensile force is known as

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**Q59:-** The deﬂection of beams may be decreased by

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**Q60:-** To the calculated area of cover plates of a built-up beam, an allowance for rivet holes to be added is

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**Q61:-** The lower water cement ratio in concrete, introduces

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**Q62:-** Di-calcium silicate (C2 -S)

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**Q63:-** Pick up the correct statement from the following:

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**Q64:-** C.R.R.I charts are used to obtain a relationship between strength of concrete and

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**Q65:-** Pick up the incorrect statement from the following:

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**Q66:-** If the engineer – in – charge approves, the 10 cm cubes may be used for the work test of concrete provided maximum nominal size of aggregate does not exceed

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**Q67:-** Under normal conditions using an ordinary cement the period of removal of the form work is

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**Q68:-** Too wet concrete may cause

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**Q69:-** The surface where two successive placements of concrete meet are known as

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**Q70:-** An aggregate which passes through 25 mm I.S. sieve and is retained on 20 mm sieve, is said to be ﬂaky if its least dimension is less than

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**Q71:-** On a grading curve, the gap grading is represented by

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**Q72:-** To obtain a very high strength concrete, use very ﬁne grained

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**Q73:-** The bulk density of aggregates is generally expressed as

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**Q74:-** Addition of pozzolana to ordinary Portland cement causes

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**Q75:-** Using the largest maximum size of aggregate in concrete reduces

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q76:-** Sea water:

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**Q77:-** In ﬁneness test of rapid hardening Portland cement the residue on IS sieve No. 9, should not be more than

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**Q78:-** Identify the correct statements.

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**Q79:-** In a singly reinforced beam

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**Q80:-** If the depth of actual neutral axis of a doubly reinforced beam

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**Q81:-** Dimensions of a beam need be changed if the shear stress is more than

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**Q82:-** The length of the straight portion of a bar beyond the end of the hook, should be at least

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**Q83:-** The length of lap in tension reinforcement should not be less than the bar diameter x (actual tension)/(four times the permissible average bond stress ) if it is more than

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**Q84:-** The diameter of transverse reinforcement of columns should be equal to one-fourth of the diameter of the main steel rods but not less than

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**Q85:-** The maximum ratio of span to depth of a cantilever slab is

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**Q86:-** If the length of an intermediate span of a continuous slab is 5 m , the length of the end span is kept

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**Q87:-** A pre-cast pile generally used is

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**Q88:-** The design of a retaining wall assumes that the retained earth

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**Q89:-** m_{1 }and m_{2} are the members of two individual simple trusses of a compound truss. The compound truss will be rigid and determinate if

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**Q90:-** A simply supported beam A carries a point load at its midspan. Another identical beam B carries the same load but uniformly distributed over the entire span. The ratio of the maximum deﬂections of the beams A and B will be

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**Q91:-** The total strain energy of a beam of length L, having moment of inertia of its section I, when subjected to a bending moment M is

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**Q92:-** A material may fail if_____.

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**Q93:-** Keeping breadth constant, depth of a cantilever of length ‘l’ of uniform strength loaded with uniformly distributed load ‘w’ varies from zero at the free end and

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**Q94:-** The force in BC of the truss shown in figure below

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**Q95:-** In a shaft, the shear stress is not directly proportional to

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**Q96:-** Pick up the correct statement from the following:

**1.** The bending moment which when acting alone would produce the maximum stress equal to the major principal stress caused by combined bending and torsion, is called equivalent bending moment

**2.** The torque which when acting alone would produce maximum shear stress equal to the maximum shear stress

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**Q97:-** The yield moment of a cross section is deﬁned as the moment that will just produce the yield stress in

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**Q98:-** In plastic analysis, the shape factor for a rectangular section is

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**Q99:-** Pick up the correct statement from the following

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**Q100:-** The ratio of crippling loads of a column having both the ends ﬁxed to the column having both the ends hinged is

**Options:
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**SSC Junior Engineer All Previous Papers**

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]]>**Q1:-** Which of the following defect appears due to presences of alkalies in the bricks?

**Options:**

**1)** Bloating

**2)** Black core

**3)** Cracks

**4)** Efflorescence

**Answer:** Efflorescence

**Q2:-** For which of the following process Boucherie process is used?

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**Q3:-** What is the percentage content of asphalt in the cut-back asphalt?

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**Q4:-** In which of the following test of bitumen Ring and Ball apparatus is used?

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**Q5:-** The defect in timber that causes longitudinal separation of woods between the annular rings is known as_____.

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**Q6:-** Which of the seasoning method is adopted for the rapid seasoning of timber on large scale to obtain any desired moisture content?

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**Q7:-** What is the gel-space ratio of a sample of concrete, if the concrete is made with the 600 g of cement with the water-cement ratio of 0.65?

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**Q8:-** The concrete sample is cured at 15 degree Celsius for 28 days. If the origin temperature is taken as -11 degree Celsius, what is the maturity (degree Celsius days) of concrete sample?

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**Q9:-** The ingredient of paint which are used to hide the surface irregularities and imparts color is known as______.

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**Q10:-** If the least lateral dimension of aggregate is less than 0.6 times of its mean dimension, the aggregate is classified as_____.

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**Q11:-** Explosive required for blasting is measured in______.

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**Q12:-** Which of the following is the correct statement for length of the long wall as one move from earthwork to brick work in super structure in long and short wall method?

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**Q13:-** Calculate an approximate estimate (Rs.) of the building with total plinth area of the building is 500 square meters. The rate of the plinth area is Rs. 3,000 per square meters. The costs of the water supply and contingencies are 7% and 5% of cost of construction respectively.

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**Q14:-** Calculate the cost of the plastering required for a wall of 4 m long, 3.5 m high and 300 mm thick, if the rate of plastering is Rs. 12 per square meter.

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**Q15:-** Which of the following is the unit of measurement for the sills of windows?

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**Q16:-** Which of the following area is included in the plinth area of the building?

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**Q17:-** Which of the following method is used for estimation of depreciation of building?

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**Q18:-** Capitalized value of a property is the product of_____.

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**Q19:-** Calculate the total quantity (cubic meter) of the coarse aggregate required for an isolated rectangular footing of size 3 m x 2 m, if 1 : 2 : 4 cement concrete is used. The depth of the footing is 600 mm.

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**Q20:-** What is the actual size (mm) of the standard modular brick as per Indian Standards?

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**Q21:-** Which of the following statement is not correct for the principle of surveying?

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**Q22:**– Which one of the following set of internal angles (degree) of a triangle does not show well condition triangle?

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**Q23:-** Calculate the magnetic declination, if the magnetic bearing of a line is N 81^{o}E and true bearing of the line N 77^{o}E.

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**Q24:-** The back sight reading taken from a level at a bench mark is 1.56 m and a fore sight at a point A is taken on an inverted staff is 1.65 m. Calculate the reduced level of the point A, if the reduced level of the bench mark is 150 m.

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**Q25:-** The ratio of focal length of the objective to stadia interval is called______.

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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q26:-** Calculate the additive and multiplying constant, if the focal length of the objective glass is 250 mm, stadia intercept is 2 mm and distance of the instrument axis from the center of the object glass is 190 mm.

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**Q27:-** What is the function of the plumbing fork in plane table surveying?

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**Q28:-** The vernier scale in which 10 divisions of the viernier scale is equal to 9 divisions of the main scale is called_____.

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**Q29:-** The maximum error (mm) on the drawing should not be greater than_____.

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**Q30:-** Which of the following is true for the correction for the curvature?

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**Q31:-** The void ratio of a soil sample is given by 0.58. What is the porosity of soil sample?

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**Q32:-** Which of the following bonding is responsible to combine the silica-gibbsite sheet in kaolinite clay mineral?

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**Q33:-** The maximum dry density and optimum moisture content of a soil is given by 1.65 gm/cc and 20.5% respectively. What is the percentage of air content of soil at OMC, if the specific gravity of particles is given by 2.65?

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**Q34:-** Which of the following type of roller is most suitable for proof rolling subgrades and for finishing operation of fills with clayey or sandy soils?

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**Q35:-** The value obtained from dividing limiting value of circulation by area of closed contour is known as______.

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**Q36:-** In which of the following case flow net cannot be drawn?

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**Q37:-** Which of the following expression represent the simplified form of Colebrook equation use to calculate the friction factor, if variable have their standard meanings?

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**Q38:-** If the velocity gradient is given by θ and dynamic viscosity of the fluid is given by μ. What is the shear stress on the wall of the boundary layer in the direction of motion?

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**Q39:-** In which of the following unit kinematic viscosity of fluid is measured?

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**Q40:-** The hydraulic radius and cross-sectional area of a channel is given by 4.5 m and 18.5 sq.m respectively. What is the wetted perimeter (m) of channel?

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**Q41:-** Which of the following dimension represents the pressure?

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**Q42:-** The water is flowing through 800 m long circular pipe of diameter 30 cm with the velocity of 0.26 m/s. The friction factor for the pipe is given as 0.016. What is the head loss (cm) in the pipe due to friction?

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**Q43:-** If at the particular instant of time, the velocity of flow does not change with location over a specific region, the flow is called as_____.

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**Q44:-** Which of the following expression represents the continuity equation in case of steady Incompressible flow?

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**Q45:-** Which of the following statement is correct for sprinkler irrigation method?

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**Q46:-** Calculate the permanent welting point if the depth of water in the root at the permanent welting point per meter depth of soil is 0.4 m. the dry density of the soil is 16 kN/m^{2}.

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**Q47:-** Which of the following is correct statement for the cross slope of the shoulder?

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**Q48:-** Calculate the safe stopping sight distance for a design speed of 60 km/h for two way traffic on a single lane road. The reaction time of driver is 2.5 sec.

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**Q49:-** What is the theoretical oxygen demand (mg/l) of a glucose solution of concentration 500 mg/l?

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**Q50:-** Which one of the following emission is the primary reason for the depletion of the ozone layer?

**Options:
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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q51:-** According to the Unwin’s formula, if t is the thickness of the plate in mm, the nominal diameter of the rivet is

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**Q52:-** Effective length of a column effectively held in position at both ends and restrained in direction at one end is

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**Q53:-** The most economical section for a column is

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**Q54:-** If the unsupported length of a stanchion is 4 meters and least radius of gyration of its cross-section is 5, the slenderness ratio of the stanchion is

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**Q55:-** A column splice is used to increase

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**Q56:-** A structural member subjected to tensile force in a direction parallel to its longitudinal axis, is generally known as

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**Q57:-** A major beam in a building structure is known as

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**Q58:-** In rolled steel beams, shear force is mostly resisted by

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**Q59:-** For a cantilever beam of length L built-in at the support and restrained against torsion at the free end, the effective projecting length ‘l’ is

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**Q60:-** Pick up the correct statement from the following:

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**Q61:-** Concrete mainly consists of

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**Q62:-** A concrete using an air entrained cement

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**Q63:-** of keeping concrete wet to enable it to attain full strength is known as:-

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**Q64:-** Segregation is responsible for

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**Q65:-** W_{p} and W_{f} are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor (W_{p}/W_{f}) is 0.95, the workability of concrete is

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**Q66:-** The process of hardening the concrete by keeping its surface moist is known

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**Q67:-** Pick up the correct statement from the following

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**Q68:-** The final operation of finishing floors is known as

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**Q69:-** Expansion joints are provided if the length of concrete structures exceeds

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**Q70:-** A flaky aggregate is said to be elongated if its length is

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**Q71:-** For the construction of cement concrete floor, the maximum permissible size of aggregates is

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**Q72:-** Sand requiring a high water cement ratio, belongs to

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**Q73:-** The maximum amount of dust which may be permitted in aggregates is

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**Q74:-** The cement becomes useless if its absorbed moisture content exceeds

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**Q75:-** For concreting the surface of the runways, roads and pavements, the aggregate impact value shall not exceed by weight

**Options:
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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q76:-** Pick up the correct statement from the following

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**Q77:-** A sample of cement is said to be sound when it does not contain free

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**Q78:-** Consider the following statements regarding aggregates:

**1.** Dry aggregates absorb water from the mixing water and thus affect the workability

**2. **Aggregates containing surface moisture contribute extra

**3. **The free moisture content in fine aggregate results in reduction of volume

**4. **The free moisture content in coarse aggregate results in bulking of volume.

Of these statements:

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**Q79:-** If the permissible compressive and tensile stresses in a single reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage are At of the steel required for an economic section, is

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**Q80:-** The maximum shear stress (qmax) in a rectangular beam is

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**Q81:-** For M 150 mix concrete, according to I.S. specifications, local bond stress is

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**Q82:-** The Properly bent up and hooked bar for resisting diagonal tension is beams is shown in which of the following figures?

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**Q83:-** An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 meters by 7 meters, is spaced at 3 meters from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is

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**Q84:-** Long and short spans of a two way slab are l_{y} and l_{x} and load on the slab acting on strips parallel to l_{x} and l_{y} be w_{x} and w_{y} respectively. According to Rankine Grashoff theory

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**Q85:-** If the diameter of the main reinforcement in a slab is 16 mm, the concrete cover to main bars is

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**Q86:-** Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of

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**Q87:-** A pile of length L carrying a uniformly distributed load W per meter length is suspended at two points, the maximum B.M. at the center of the pile or at the points of suspension is

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**Q88:-** If W is the weight of a retaining wall and P is the horizontal earth pressure, the factor of safety against sliding is

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**Q89:-** The deflection of a uniform circular bar of diameter d and length l, which extends by an amount e under a tensile pull W, when it carries the same load at its mid-span is

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**Q90:-** The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidity EI, is

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**Q91:-** If the normal stresses due to longitudinal and transverse loads on a bar are σ_{1} and σ_{2} respectively, the tangential component of the stress on an inclined plane through θ^{o}, the longitudinal load is

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**Q92:-** The moment of inertia of a triangular section (height h, base b) about its base is

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**Q93:-** In the truss shown below, the force in the member AC is

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**Q94:-** The force in BC of the truss shown in the figure below is

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**Q95:-** If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 x 105 N/mm^{2}) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm^{2}, the angle of twist in radians is

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**Q96:-** The load on a spring per unit deflection is called

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**Q97:-** In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge is

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**Q98:-** There are two hinged semicircular arches A,B and C of radii 5 m, 7.5 m, and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of

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**Q99:-** For determining the support reactions at A and B of a three-hinged arch, points B and C are joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD,DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is

**Options:
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**Q100:-** The equivalent length of a column of length L having one end fixed at the other end free is L

**Options:
**

**SSC Junior Engineer All Previous Papers**

The post SSC JE Previous Question Paper 2018 Shift 6 (Civil Engineering) appeared first on NewtonDesk.

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